package com.sgj.springcloud.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import com.sgj.springcloud.entities.CommonResult;
import com.sgj.springcloud.entities.Payment;
import com.sgj.springcloud.enums.ResEnum;
import com.sgj.springcloud.myhandler.CustomerBlockHandler;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * @author 沈国纪
 * @date 2021/6/5 10:22
 */
@RestController
public class RateLimitController {

	@GetMapping("/byResource")
	@SentinelResource(value = "byResource", blockHandler = "handleException")
	public CommonResult byResource() {
		return new CommonResult(ResEnum.SUCCESS_FIND_NAME.getCode(), ResEnum.SUCCESS_FIND_NAME.getMessage(), new Payment(2021L, "serial001"));
	}

	public CommonResult handleException(BlockException exception) {
		return new CommonResult(444, exception.getClass().getCanonicalName() + "/t 服务不可用");
	}

	@GetMapping("/rateLimit/byUrl")
	@SentinelResource(value = "byUrl")
	public CommonResult byUrl() {
		return new CommonResult(ResEnum.SUCCESS_FIND_URL.getCode(), ResEnum.SUCCESS_FIND_URL.getMessage(), new Payment(2021L, "serial002"));
	}

	@GetMapping("/rateLimit/customerBlockHandler")
	@SentinelResource(value = "customerBlockHandler", blockHandlerClass = CustomerBlockHandler.class, blockHandler = "handlerException2")
	public CommonResult customerBlockHandler() {
		return new CommonResult(ResEnum.SUCCESS_FIND_CUSTOM.getCode(), ResEnum.SUCCESS_FIND_CUSTOM.getMessage(), new Payment(2021L, "serial003"));
	}
}
